Description

Undecyl Hydrogen Phthalate CAS NO 51622-03-8 is a specialized organic ester compound derived from phthalic acid and undecyl alcohol. This chemical serves as a versatile intermediate and functional additive, valued for its unique combination of a hydrophobic alkyl chain and a reactive acid group. It is primarily sought after by manufacturers in the polymer and specialty chemical sectors for its role in modifying material properties and synthesizing advanced compounds.

Application

• As a plasticizer intermediate for the synthesis of specialized polymeric materials.
• Utilized in the production of lubricant additives and synthetic esters for industrial fluids.
• Acts as a key chemical intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Employed as a surface modifier or coupling agent in coatings and composite materials.
• Used in research and development laboratories for studying esterification reactions and polymer chemistry.
• Serves as a potential additive in adhesive and sealant formulations to alter rheological properties.

Basic Information

Product Name	Undecyl Hydrogen Phthalate
CAS No.	51622-03-8
Molecular Formula	C₁₉H₂₈O₄
Molecular Weight	320.43 g/mol
Synonyms	1-Undecyl hydrogen phthalate; Undecyl acid phthalate; Monoundecyl phthalate; Phthalic acid monoundecyl ester; 2-(Carboxycarbonyl)undecyl benzoate; Undecanyl hydrogen phthalate; Benzoic acid, 2-(carboxycarbonyl)-, undecyl ester
EINECS	Contact for details

Quality Control

Our Undecyl Hydrogen Phthalate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.